Pioneering others, the CHALLENGER Series keyboards are designed with an extended cooling fan, which is the worldwide first exclusive cooling fan gaming keyboard to offer the most comfortable gaming environment. The clever design is to dry your sweaty hands caused by the rise of adrenaline, highlighting also your smart choice and characteristic. The Challenger Pro keyboard offers red backlight design with 4 levels illumination, up to 10 Macro keys, and renders the most advanced anti-ghost key matrix up to 20 keys operation without interference. Up to 64KB onboard memory in 4 game profiles and 40 macro keys, the Challenger Pro keyboard also designed with 2 additional built-in Gold-plated USB ports for other gaming devices. Full customization GUI brings you joy of gaming achievement.

• Red Illumination Back Light
  4 levels of red illumination design simulates all time true-to-life gaming atmosphere
• 2 USB 2.0 Ports
  Provide easy usage of other USB peripherals. Each USB port supports up to 100mA
• Macro Keys
  Program the combined actions in a quick 'T' button to make a move ahead of other gamers
• Multimedia Keys
  Instant access to multimedia function for quick audio control
• 64KB Onboard Memory
  Storage of up to 40 macro keys for action, shooting, RPG, strategy games
• Onboard Profile Switch
  On board profile switch to engage for instant game changes
• Backlight Switch
  Flexible back light switch allows you to choose the back light level depending on gamers' mood
• Fan Device
  Cooling fan not only keeps your hand dry and provides comfortable gaming experience
  
• Windows Dummy Keycaps
  Enclosed with two Windows keys to disable the function ; prevent from jumping out of the game by accident
• Smart Cable Management
  Protects cable from damage of improper use
• 8 Additional Removable Keycaps
  Additional W, A, S, D and four directional arrow keys for durable gaming alternative

• Operational systems: Windows 7/Vista/XP
• USB Port